Method for producing foam mattresses with springs fused and the mattress produced by this method

摘要

The object of the invention is the method of making innerspring foam mattresses, wherein the spring cores (3) of the mattresses are placed on a belt conveyor and covered with the external foam panel (2), after which paper-and-foil medium (4) is placed on a belt conveyor under spring cores (3), and then the space between the external foam panel (2) and the paper-and-foil medium (4), comprising the spring core (3), is filled with liquid foam material through a pouring trough (5) situated below the spring cores (3) traveling above it, a flattening mat (7) is placed upon the upper surface of the external foam panel (2) in order to limit the foam expansion, and to reach the desired mattress thickness, and then the resulting slab is cut by means of an automatic cutting knife (6) into mattresses of desired geometrical dimensions. The second object of the invention is the mattress produced with the method of the first object of the invention. The object of the invention is also the mattress with the spring core (3) filled with foam which tightly surrounds the spring core (3) springs.